中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Room Temperature Chemoselective Deoxygenation of Aromatic Ketones and Aldehydes Promoted by a Tandem Pd/TiO2 + FeCl3 Catalyst

文献类型:期刊论文

作者Mao, Pu1; Wang, Wentao2; Dong, Zhenhua1; Yuan, Jinwei1; Xiao, Yongmei1
刊名JOURNAL OF ORGANIC CHEMISTRY
出版日期2018-09-21
卷号83期号:18页码:11067-11073
ISSN号0022-3263
DOI10.1021/acs.joc.8b01667
通讯作者Wang, Wentao(wentaowang@dicp.ac.cn)
英文摘要A rapid and practical protocol for the chemoselective deoxygenation of various aromatic ketones and aldehydes was described, which used a tandem catalyst composed of heterogeneous Pd/TiO2 + homogeneous FeCl3 with the green hydrogen source, polymethylhydrosiloxane (PMHS). The developed catalytic system was robust and scalable, as exemplified by the deoxygenation of acetophenone, which was performed on a gram scale in an atmospheric environment utilizing only 0.4 mol % Pd/TiO2 + 10 mol % FeCl3 catalyst to give the corresponding ethylbenzene in 96% yield within 10 min at room temperature. Furthermore, the Pd/TiO2 catalyst was shown to be recyclable up to three times without an observable decrease in efficiency and it exhibited low metal leaching under the reaction conditions. Insights toward the reaction mechanism of Pd-catalyzed reductive deoxygenation for aromatic ketones and aldehydes were investigated through operando IR, NMR, and GC-MS techniques.
WOS关键词CATALYZED DIRECT DEOXYGENATION ; SELECTIVE REDUCTION ; PALLADIUM CATALYST ; CARBONYL-COMPOUNDS ; ARYL ALDEHYDES ; REDUCING AGENT ; CHEMICALS ; ALCOHOLS ; AMIDES ; MILD
资助项目National Natural Science Foundation of China[21672210] ; Science and Technology Foundation of Henan Province[172102310043] ; Colleges and Universities Key Research Program Foundation of Henan Province[17A150007] ; Doctor Fund of Henan University of Technology[2015BS013]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000445713000037
出版者AMER CHEMICAL SOC
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Foundation of Henan Province ; Science and Technology Foundation of Henan Province ; Colleges and Universities Key Research Program Foundation of Henan Province ; Colleges and Universities Key Research Program Foundation of Henan Province ; Doctor Fund of Henan University of Technology ; Doctor Fund of Henan University of Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Foundation of Henan Province ; Science and Technology Foundation of Henan Province ; Colleges and Universities Key Research Program Foundation of Henan Province ; Colleges and Universities Key Research Program Foundation of Henan Province ; Doctor Fund of Henan University of Technology ; Doctor Fund of Henan University of Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Foundation of Henan Province ; Science and Technology Foundation of Henan Province ; Colleges and Universities Key Research Program Foundation of Henan Province ; Colleges and Universities Key Research Program Foundation of Henan Province ; Doctor Fund of Henan University of Technology ; Doctor Fund of Henan University of Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Foundation of Henan Province ; Science and Technology Foundation of Henan Province ; Colleges and Universities Key Research Program Foundation of Henan Province ; Colleges and Universities Key Research Program Foundation of Henan Province ; Doctor Fund of Henan University of Technology ; Doctor Fund of Henan University of Technology
源URL[http://cas-ir.dicp.ac.cn/handle/321008/166988]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Wang, Wentao
作者单位1.Henan Univ Technol, Coll Chem Chem & Environm Engn, Lianhua St 100, Zhengzhou 450001, Henan, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Zhongshan Rd 457, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Mao, Pu,Wang, Wentao,Dong, Zhenhua,et al. Room Temperature Chemoselective Deoxygenation of Aromatic Ketones and Aldehydes Promoted by a Tandem Pd/TiO2 + FeCl3 Catalyst[J]. JOURNAL OF ORGANIC CHEMISTRY,2018,83(18):11067-11073.
APA Mao, Pu,Wang, Wentao,Dong, Zhenhua,Yuan, Jinwei,&Xiao, Yongmei.(2018).Room Temperature Chemoselective Deoxygenation of Aromatic Ketones and Aldehydes Promoted by a Tandem Pd/TiO2 + FeCl3 Catalyst.JOURNAL OF ORGANIC CHEMISTRY,83(18),11067-11073.
MLA Mao, Pu,et al."Room Temperature Chemoselective Deoxygenation of Aromatic Ketones and Aldehydes Promoted by a Tandem Pd/TiO2 + FeCl3 Catalyst".JOURNAL OF ORGANIC CHEMISTRY 83.18(2018):11067-11073.

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来源:大连化学物理研究所

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